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Returning 35 results for 'detect swarm'.
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Monsters
Mordenkainen Presents: Monsters of the Multiverse
Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny rat. The swarm can’t regain hit points or gain
temporary hit points.
Telepathic Shroud. The swarm is immune to any effect that would sense its emotions or read its thoughts, as well as to all divination spells.Bites. Melee Weapon Attack: +5
Monsters
Planescape: Adventures in the Multiverse
the spellcasting ability (spell save DC 13):
At will: command,* detect thoughts,* sending*
1/day each: confusion,* dominate monster*
*To cast this spell, the swarm must have more than half its hit
Psychic Messenger. The swarm can use its sending spell to target someone familiar to a creature in telepathic contact with the swarm.
Swarm. The swarm can occupy another creature’s space and
Monsters
Curse of Strahd
Shapechanger. Baba Lysaga can use an action to polymorph into a swarm of insects (flies), or back into her true form. While in swarm form, she has a walking speed of 5 feet and a flying speed of 30
"} to hit with spell attacks). Baba Lysaga has the following wizard spells prepared:
Cantrips (at will): acid splash, fire bolt, light, mage hand, prestidigitation
1st level (4 slots): detect magic
Monsters
The Book of Many Things
save DC 20):
At will: Detect Magic, Heat Metal (7th-level version)
2/day each: Darkness, Dispel Magic, Hold PersonAurnozci can take 3 legendary actions, choosing from the options below. Only one
apart the cocoon, ending the cocoon’s effect with a successful DC 23 Strength (Athletics) check.
Insect Swarm. Aurnozci creates a 30-foot-radius sphere of stinging wasps centered on a point
Monsters
The Book of Many Things
following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 18):
At will: Detect Magic, Mage Armor (self only)
2/day each: Blight, Blindness/Deafness
, the Grim Champion of Pestilence is nonetheless a fearsome entity of sickness and blight. A swarm of insects surrounds him in a mockery of a halo, and debilitating plagues flow from his fingertips
Monsters
Baldur’s Gate: Descent into Avernus
spellcasting ability is Charisma (spell save DC 23). Bel can innately cast the following spells, requiring no material components:
At will: detect magic, fireball
3/day each: dispel magic, hold monster
, mirror image, mislead, raise dead, teleport, wall of fire
1/day each: imprisonment, meteor swarm
Legendary Resistance (3/Day). If Bel fails a saving throw, he can choose to succeed instead.
Magic
Monsters
Curse of Strahd
, sleep
2nd level (3 slots): detect thoughts, gust of wind, mirror image
3rd level (3 slots): animate dead, fireball, nondetection
4th level (3 slots): blight, greater invisibility, polymorph
5th level
/Day). Strahd magically calls 2d4;{"diceNotation":"2d4","rollType":"roll","rollAction":"Children of the Night"} swarm of bats;swarms of bats or swarm of rats;swarms of rats, provided that the sun isn
Swarm of Cranium Rats
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Volo's Guide to Monsters
than half of its hit points remaining, the swarm can innately cast the following spells, requiring no components:
At will: command, comprehend languages, detect thoughts
1/day each: confusion
Illumination. As a bonus action, the swarm can shed dim light from its brains in a 5-foot radius, increase the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional
Vampire Spellcaster
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Monster Manual (2014)
, prestidigitation, ray of frost
1st level (4 slots): comprehend languages, fog cloud, sleep
2nd level (3 slots): detect thoughts, gust of wind, mirror image
3rd level (3 slots): animate dead, bestow
","rollType":"roll","rollAction":"Children of the Night"} swarm of bats;swarms of bats or swarm of rats;rats, provided that the sun isn't up. While outdoors, the vampire can call 3d6;{"diceNotation
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
13). As long as it has more than half of its hit points remaining, the swarm can innately cast the following spells, requiring no components:
At will: command, comprehend languages, detect thoughts
cranium rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and they
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
ability (spell save DC 13):
At will: command, comprehend languages, detect thoughts
1/day each: confusion, dominate monster
Bonus Actions
Illumination. The swarm sheds dim light from its brains
form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain their heightened
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
ability (spell save DC 13):
At will: command, comprehend languages, detect thoughts
1/day each: confusion, dominate monster
Bonus Actions
Illumination. The swarm sheds dim light from its brains
form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain their heightened
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
13). As long as it has more than half of its hit points remaining, the swarm can innately cast the following spells, requiring no components:
At will: command, comprehend languages, detect thoughts
cranium rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and they
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Morte’s Planar Parade
save DC 13):
At will: command,* detect thoughts,* sending*
1/day each: confusion,* dominate monster*
*To cast this spell, the swarm must have more than half its hit points remaining.
Bonus
Burdett
Cranium Rat Squeaker Swarm Medium Swarm of Tiny Aberrations, Typically Neutral
Armor Class 12
Hit Points 76 (17d8)
Speed 30 ft.
STR
9 (−1)
DEX
14 (+2)
CON
10 (+0)
INT
15
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Morte’s Planar Parade
save DC 13):
At will: command,* detect thoughts,* sending*
1/day each: confusion,* dominate monster*
*To cast this spell, the swarm must have more than half its hit points remaining.
Bonus
Burdett
Cranium Rat Squeaker Swarm Medium Swarm of Tiny Aberrations, Typically Neutral
Armor Class 12
Hit Points 76 (17d8)
Speed 30 ft.
STR
9 (−1)
DEX
14 (+2)
CON
10 (+0)
INT
15
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the ceiling of area 35. Magical darkness fills the mouth and the shaft. A detect magic spell or similar effect reveals auras of evocation and illusion magic within the shaft. A successful dispel magic
(DC 16) cast on the darkness dispels it. If the darkness is dispelled, its fading essence magically coalesces into a swarm of bats that flies up out of the shaft and attacks any creatures in the room.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Shocking Grasp
True Strike
1st Level
Burning Hands
Charm Person
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Expeditious Retreat
False Life
Feather Fall
Fog
Cloud
Jump
Mage Armor
Magic Missile
Shield
Silent Image
Sleep
Thunderwave
2nd Level
Alter Self
Blindness/Deafness
Blur
Darkness
Darkvision
Detect Thoughts
Enhance Ability
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Shocking Grasp
True Strike
1st Level
Burning Hands
Charm Person
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Expeditious Retreat
False Life
Feather Fall
Fog
Cloud
Jump
Mage Armor
Magic Missile
Shield
Silent Image
Sleep
Thunderwave
2nd Level
Alter Self
Blindness/Deafness
Blur
Darkness
Darkvision
Detect Thoughts
Enhance Ability
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Prestidigitation
Ray of Frost
Shocking Grasp
True Strike
1st Level Burning Hands
Charm Person
Chromatic Orb
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Blindness/Deafness
Blur
Cloud of Daggers
Crown of Madness
Darkness
Darkvision
Detect Thoughts
Enhance Ability
Enlarge/Reduce
Gust of Wind
Hold Person
Invisibility
Knock
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Prestidigitation
Ray of Frost
Shocking Grasp
True Strike
1st Level Burning Hands
Charm Person
Chromatic Orb
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Blindness/Deafness
Blur
Cloud of Daggers
Crown of Madness
Darkness
Darkvision
Detect Thoughts
Enhance Ability
Enlarge/Reduce
Gust of Wind
Hold Person
Invisibility
Knock
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the ceiling of area 35. Magical darkness fills the mouth and the shaft. A detect magic spell or similar effect reveals auras of evocation and illusion magic within the shaft. A successful dispel magic
(DC 16) cast on the darkness dispels it. If the darkness is dispelled, its fading essence magically coalesces into a swarm of bats that flies up out of the shaft and attacks any creatures in the room.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
figure with blue scales, bone spurs on her forearms and elbows, gossamer wings, and a flowing gown — dances to music atop a stepped dais 5 feet higher than the rest of the room.
Butterfly Swarm. Next to
Arcturia, a harmless swarm of yellow butterflies has assumed a vaguely humanoid shape and is playing an elegant harp (see “Treasure” below). The harp rests on a stout wooden table. The swarm is under
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
figure with blue scales, bone spurs on her forearms and elbows, gossamer wings, and a flowing gown — dances to music atop a stepped dais 5 feet higher than the rest of the room.
Butterfly Swarm. Next to
Arcturia, a harmless swarm of yellow butterflies has assumed a vaguely humanoid shape and is playing an elegant harp (see “Treasure” below). The harp rests on a stout wooden table. The swarm is under
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Shocking Grasp
True Strike
1st Level
Alarm
Burning Hands
Charm Person
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Expeditious Retreat
False Life
Feather Fall
Servant
2nd Level
Alter Self
Arcane Lock
Blindness/Deafness
Blur
Continual Flame
Darkness
Darkvision
Detect Thoughts
Enlarge/Reduce
Flaming Sphere
Gentle Repose
Gust of Wind
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
save DC 17):
At Will: Detect Magic, Mind Spike (level 4 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or
of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21):
At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
save DC 17):
At Will: Detect Magic, Mind Spike (level 4 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or
of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21):
At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Shocking Grasp
True Strike
1st Level
Alarm
Burning Hands
Charm Person
Color Spray
Comprehend Languages
Detect Magic
Disguise Self
Expeditious Retreat
False Life
Feather Fall
Servant
2nd Level
Alter Self
Arcane Lock
Blindness/Deafness
Blur
Continual Flame
Darkness
Darkvision
Detect Thoughts
Enlarge/Reduce
Flaming Sphere
Gentle Repose
Gust of Wind
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
. Machinery. The engine is a quasi-magical machine that controls the submarine’s propulsion and depth and powers the fins and rudder that control direction. A detect magic spell or similar magic reveals
created by magic and can be dispelled.) A hammock is suspended in the starboard alcove. A detect magic spell or similar magic reveals that the wall behind the hammock radiates an aura of transmutation magic
Compendium
- Sources->Dungeons & Dragons->Hold Back The Dead
Thoughts. The doppelganger casts Detect Thoughts, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 12).
Unsettling Visage (Recharge 6). Wisdom Saving Throw: DC 12
.
Shortbow. Ranged Attack Roll: +5, range 80/320 ft. Hit: 6 (1d6 + 3) Piercing damage.
Swarm of Crawling Claws Medium Swarm of Tiny Undead, Neutral Evil
AC 12 Initiative +2 (12)
HP 49 (11d8)
Speed 30
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
. Machinery. The engine is a quasi-magical machine that controls the submarine’s propulsion and depth and powers the fins and rudder that control direction. A detect magic spell or similar magic reveals
created by magic and can be dispelled.) A hammock is suspended in the starboard alcove. A detect magic spell or similar magic reveals that the wall behind the hammock radiates an aura of transmutation magic
Compendium
- Sources->Dungeons & Dragons->Hold Back The Dead
Thoughts. The doppelganger casts Detect Thoughts, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 12).
Unsettling Visage (Recharge 6). Wisdom Saving Throw: DC 12
.
Shortbow. Ranged Attack Roll: +5, range 80/320 ft. Hit: 6 (1d6 + 3) Piercing damage.
Swarm of Crawling Claws Medium Swarm of Tiny Undead, Neutral Evil
AC 12 Initiative +2 (12)
HP 49 (11d8)
Speed 30
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Evocation M Color Spray Illusion — Comprehend Languages Divination R Detect Magic Divination C, R Disguise Self Illusion — Expeditious Retreat Transmutation C False Life Necromancy – Feather Fall
— Blindness/Deafness Transmutation — Blur Illusion C Cloud of Daggers Conjuration C Crown of Madness Enchantment C Darkness Evocation C Darkvision Transmutation — Detect Thoughts Divination C Dragon’s Breath
Compendium
- Sources->Dungeons & Dragons->Scions of Elemental Evil
Evocation — Mage Hand Conjuration — Ray of Frost Evocation — Level 1 Wizard Spells (Slots: 4) Spell School Special* Burning Hands Evocation — Comprehend Languages Divination R Detect Magic Divination C
a 10, Stinking Cloud. 51–55 You have the Stunned condition until the end of your next turn, believing something awesome just happened. 56–60 A harmless swarm of butterflies fills a 10-foot Cube within
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
passive Perception 13
Languages Abyssal, Common, Draconic, Dwarvish, Giant
Challenge 11 (7,200 XP)
Shapechanger. Baba Lysaga can use an action to polymorph into a swarm of insects (flies), or
back into her true form. While in swarm form, she has a walking speed of 5 feet and a flying speed of 30 feet. Anything she is wearing transforms with her, but nothing she is carrying does.
Blessing
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
(Athletics) check. Statues 1d6
Statue’s Form
1d6
Statue’s Form
1 Cloaked vampire 4 Mummy lord 2 Death knight 5 Skeletal goat 3 Lich 6 Wraith Creatures 1d6
Guardian(s)
1 A Hostile Swarm of
1 Basket containing what appears to be the Wand of Orcus but is actually a powerless replica (worth 50 GP) that radiates a false magical aura when subjected to a Detect Magic spell 2 Malachite skull